Carrier Gas And Calibration Gas Connections; Materials; Instructions; Figure 3-45 Carrier And Calibration Gas Connections - ABB NGC8206 User Manual

3.23 Carrier Gas and Calibration Gas Connections

The following procedures describe the steps for connecting the external carrier
gas and calibration gas lines from the respective regulators to the feed-through
assembly on the NGC. They are applicable for both a meter run and an
environmental enclosure installation.

3.23.1 Materials

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3.23.2 Instructions

1) Locate the carrier gas input port (CAR) on the NGC feed-through assembly
2) Locate the ¼" low pressure output fitting on the installed pressure regulator.
3) Measure and cut the 1/16" SST tubing to the required length.
4) Make the necessary bends in the tubing to ease the installation of the tubing into
the NGC and pressure regulator.

Figure 3-45 Carrier and Calibration Gas Connections

2101510 Rev. AG
Installed carrier gas pressure regulator
1/16" SST chromatography grade transport tubing (amount to be determined
by the technician based on the distance from carrier gas bottle regulator to
the sample input filter)
Installed calibration gas pressure regulator
1/16" SST chromatography grade transport tubing (amount to be determined
by the technician based on the distance from the calibration gas bottle
regulator to the sample input filter)
4 ea. 1/16" ferrule and nut
2 ea. ¼" NPT to 1/16" reducer or other size as determined from the
carrier/calibration gas regulator.
These instructions assume that the regulators and gas bottles
have previously been installed.
(see Figure 3-45).
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